Selenium is used for both web and mobile applications and it is having web drivers for web applications.
Benefits of selenium testing:
- Language and Framework Support
- Open Source Availability
- Multi-Browser Support
- Support Across Various Operating Systems
- Ease Of Implementation
- Reusability and Integrations
You can use a platform like QAppAssure that I came accross, which allows you to test on-cloud and on-field devices, across 100+ device, make and models, Integrate with Jira, CI/CD tools, and also use Appium, Calabash, Espresso, UIAutomator, XCUITest.